Question

我想编写获取值流但是失败。 url detect http://m.xemtvhd.com/vtv1.php

如何使用Jsoup获取价值流：http://123.30.215.65/hls/4545780bfa790819/5/3/d836ad614748cdab11c9df291254cf836f21144da20bf08142455a8735b328ca/dnR2MQ==_m.m3u8？

＆＃13;

    <html>
 <head>
  <style>html,body{margin:0;padding:0;background:#000;;}</style>
  <meta charset="utf-8">
  <script src="https://code.jquery.com/jquery-2.1.4.js"></script>
  <script type="text/javascript" src="https://cdn.jsdelivr.net/clappr/latest/clappr.min.js"></script>
  <meta name="referrer" content="no-referrer">
 </head>      
 <body> 
  <div style="width: 100%;"> 
  </div> 
  <div id="player"></div> 
  <script>
	player = new Clappr.Player({source: "http://123.30.215.65/hls/4545780bfa790819/5/3/d836ad614748cdab11c9df291254cf836f21144da20bf08142455a8735b328ca/dnR2MQ==_m.m3u8",
			parentId: '#player',
			width: '100%', height: "100%",
		    hideMediaControl: true,
		    autoPlay: true
					        });	
	</script>   
 </body>
</html>

＆＃13;

Code Java me：

＆＃13;

Elements script = doc.select("script");
Pattern p = Pattern.compile("player = new Clappr.Player(\\(\"source:{\", \"(.*)\", false\\)");
                                                    //  ^^ is the capturing group
String url = "";

for (Element element : script) {
    Matcher m = p.matcher(element.data());
    if (m.find()){
        url = m.group(1);
    }
}
System.out.println(url);

＆＃13;

＆＃13; 请支持。谢谢！

Answer 1

你的正则表达式中存在一些错误，因为事先将{置于事后source之前，你需要双重转义，因为{i,j}是量词，,也不是很好，我不知道你为什么这样做，它不是与句子相同的顺序

所以要修复使用：Pattern.compile("player = new Clappr\\.Player\\(\\{source: \"(http:.*)\",.*");

使用正则表达式时，请像regex101一样在线尝试并逐字逐句编写正则表达式，最后您可以尝试用\ d，\ w，...替换word / group以减少< / p>

Answer 2

@zaro为什么代码正则表达式不支持使用类似格式的代码script.it

<head>
  <style>html,body{margin:0;padding:0;background:#000;;}</style>
  <meta charset="utf-8">
  <script src="https://code.jquery.com/jquery-2.1.4.js"></script>
  <script type="text/javascript" src="https://cdn.jsdelivr.net/clappr/latest/clappr.min.js"></script>
  <meta name="referrer" content="no-referrer">
 </head>      
 <body> 
  <div style="width: 100%;"> 
  </div> 
  <div id="player"></div> 
  <script>
    player = new Clappr.Player({source:"http://123.30.215.47/hls/4545780bfa790819/5/3/4b3850f3b3e966aea6ee715c73493ee773f6c45ec2a942b35c941abff6b44e16/dnR2MQ==_m.m3u8",
                                parentId: '#player',
                                width: '100%', height: "50%",
                                hideMediaControl: true,
                                mediacontrol: {seekbar: "#f00", buttons: "#ff0"},
                                poster: 'https://lh3.googleusercontent.com/-jHMLMVGcPhI/VqRirYSK0OI/AAAAAAAACEQ/F34hsicLLsU/s600-Ic42/xemtv.png',
                                position: 'top-right',
                                autoPlay: true
                            }); 
    </script> 
  <iframe scrolling="no" src="vtv1-pc.php" allowfullscreen="true" width="100%" frameborder="0" height="50%"></iframe> 
 </body>
</html>

检测脚本中的文本并使用Jsoup在脚本标记内获取文本

2 个答案: